This temperature measurement and control product which integrates temperature measurement, display, 

      output and control.The product is a full electronic structure. The front end adopts a piezoresistive temperature 

      sensor or ceramic piezoresistive sensor with isolation film. The output signal is amplified by a high-precision, 

      low-temperature drift amplifier and fed into a high-precision A / D converter. It is converted into digital signal 

      which can be processed by microprocessor. The signal processed by operation controls two switches to 

      measure and control the temperature of the control system.

     ◆ 4 digits display temperature value

     ◆ Temperature preset switch point and delayed switching output

     ◆ The outer shell is equipped with a node-operated light-emitting secondary tube, which is easy to observe.

     ◆ Key adjustment and field setting of various parameters,easy operation.

     ◆ 1-2 switch output, overload capacity 1.2A,the switch quantity can be set arbitrarily between zero point and full degree.

     ◆ PNP,NPN,4～20mA output optional.